derivative spectrum meaning in English
导数光谱
Examples
- Solid - phase extraction - ultraviolet derivative spectrum methods is seldom researched in our country at present
固相萃取、紫外导数光谱法国内研究尚少。 - The eluate was evaporated , the residue was dissolved with 4 . 0ml of 0 . 1mol / l hcl solution , determine the 2nd derivative spectrum referring to o . lmol / l hcl solution
Lmol l的盐酸溶液4 ， oml溶解剩余物，以0 lmol l的盐酸溶液为参比，测定二阶导数光谱图。 - Ultraviolet derivative spectrum method is a new examination method based on ultraviolet spectrum method since 70s , which is simple and quick and can effectively get rid of the disturbance of impurity , and the sensitivity of which is high
紫外导数光谱法是70年代以来在紫外光谱法基础上发展起来的具有操作简便快速、能有效消除杂质干扰、灵敏度较高等优点的检测方法。 - The solution was divided two portios and equal dilution with 2ml of 0 . 45mol / l naoh and 2ml 0 . 6mol / l kc1 - h3bo3 buffer obtained ph14 and ph10 solution respectively . the 2nd derivative spectrum of ph14 solution was measurement with phio solution as reference solution
Oml0石mol l氯化钾一硼酸缓冲溶液制成ph14及ph10的溶液，以ph10的溶液为参比，测定ph14溶液的二阶导数光谱图。 - From absorption spectra and the second - order derivative spectra , three absorption speaks of excitons were clearly resolved . at the same time , the first exciton absorption peak got stronger with decreasing nanocrystals size . blue shifts due to quantum confinement were observed obviously
纳晶吸收谱及二次微分谱的测量结果表明，纳晶在室温出现了三个激子吸收峰，第一激子吸收峰随纳晶半径减小而增强，同时清楚地观察到纳晶受限导致的光谱蓝移。
Related Words
- petrochemical derivative
- individual derivative
- derivative hybrid
- indole derivatives
- generalized derivative
- derivative phase
- derivative chronopotentiometry
- derivative revenue
- derivative indexing
- hydrodynamic derivatives
- derivative spectrophotometry
- derivative spectrophotometry attachment
- derivative structure
- derivative strucure